subtly
10 years ago
172 changed files with 9319 additions and 6234 deletions
@ -0,0 +1,19 @@ |
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cmake_policy(SET CMP0015 NEW) |
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set(CMAKE_AUTOMOC OFF) |
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aux_source_directory(. SRC_LIST) |
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include_directories(BEFORE ..) |
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include_directories(${LEVELDB_INCLUDE_DIRS}) |
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set(EXECUTABLE ethvm) |
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add_executable(${EXECUTABLE} ${SRC_LIST}) |
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target_link_libraries(${EXECUTABLE} ethereum) |
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if (APPLE) |
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install(TARGETS ${EXECUTABLE} DESTINATION bin) |
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else() |
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eth_install_executable(${EXECUTABLE}) |
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endif() |
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@ -0,0 +1,200 @@ |
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/*
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This file is part of cpp-ethereum. |
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cpp-ethereum is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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|
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cpp-ethereum is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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/** @file main.cpp
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* @author Gav Wood <i@gavwood.com> |
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* @date 2014 |
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* EVM Execution tool. |
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*/ |
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#include <fstream> |
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#include <iostream> |
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#include <boost/algorithm/string.hpp> |
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#include <libdevcore/CommonIO.h> |
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#include <libdevcore/RLP.h> |
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#include <libdevcore/SHA3.h> |
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#include <libethereum/State.h> |
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#include <libethereum/Executive.h> |
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#include <libevm/VM.h> |
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#include <libevm/VMFactory.h> |
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using namespace std; |
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using namespace dev; |
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using namespace eth; |
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void help() |
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{ |
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cout |
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<< "Usage ethvm <options> [trace|stats|output] (<file>|--)" << endl |
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<< "Transaction options:" << endl |
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<< " --value <n> Transaction should transfer the <n> wei (default: 0)." << endl |
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<< " --gas <n> Transaction should be given <n> gas (default: block gas limit)." << endl |
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<< " --gas-price <n> Transaction's gas price' should be <n> (default: 0)." << endl |
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<< " --sender <a> Transaction sender should be <a> (default: 0000...0069)." << endl |
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<< " --origin <a> Transaction origin should be <a> (default: 0000...0069)." << endl |
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#if ETH_EVMJIT || !ETH_TRUE |
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<< endl |
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<< "VM options:" << endl |
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<< " -J,--jit Enable LLVM VM (default: off)." << endl |
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<< " --smart Enable smart VM (default: off)." << endl |
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#endif |
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<< endl |
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<< "Options for trace:" << endl |
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<< " --flat Minimal whitespace in the JSON." << endl |
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<< " --mnemonics Show instruction mnemonics in the trace (non-standard)." << endl |
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<< endl |
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<< "General options:" << endl |
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<< " -V,--version Show the version and exit." << endl |
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<< " -h,--help Show this help message and exit." << endl; |
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exit(0); |
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} |
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void version() |
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{ |
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cout << "ethvm version " << dev::Version << endl; |
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cout << "By Gav Wood, 2015." << endl; |
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cout << "Build: " << DEV_QUOTED(ETH_BUILD_PLATFORM) << "/" << DEV_QUOTED(ETH_BUILD_TYPE) << endl; |
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exit(0); |
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} |
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enum class Mode |
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{ |
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Trace, |
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Statistics, |
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OutputOnly |
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}; |
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int main(int argc, char** argv) |
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{ |
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string incoming = "--"; |
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Mode mode = Mode::Statistics; |
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State state; |
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Address sender = Address(69); |
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Address origin = Address(69); |
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u256 value = 0; |
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u256 gas = state.gasLimitRemaining(); |
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u256 gasPrice = 0; |
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bool styledJson = true; |
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StandardTrace st; |
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for (int i = 1; i < argc; ++i) |
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{ |
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string arg = argv[i]; |
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if (arg == "-h" || arg == "--help") |
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help(); |
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else if (arg == "-V" || arg == "--version") |
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version(); |
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#if ETH_EVMJIT |
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else if (arg == "-J" || arg == "--jit") |
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VMFactory::setKind(VMKind::JIT); |
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else if (arg == "--smart") |
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VMFactory::setKind(VMKind::Smart); |
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#endif |
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else if (arg == "--mnemonics") |
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st.setShowMnemonics(); |
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else if (arg == "--flat") |
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styledJson = false; |
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else if (arg == "--value" && i + 1 < argc) |
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value = u256(argv[++i]); |
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else if (arg == "--sender" && i + 1 < argc) |
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sender = Address(argv[++i]); |
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else if (arg == "--origin" && i + 1 < argc) |
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origin = Address(argv[++i]); |
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else if (arg == "--gas" && i + 1 < argc) |
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gas = u256(argv[++i]); |
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else if (arg == "--gas-price" && i + 1 < argc) |
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gasPrice = u256(argv[++i]); |
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else if (arg == "--value" && i + 1 < argc) |
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value = u256(argv[++i]); |
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else if (arg == "--value" && i + 1 < argc) |
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value = u256(argv[++i]); |
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else if (arg == "stats") |
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mode = Mode::Statistics; |
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else if (arg == "output") |
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mode = Mode::OutputOnly; |
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else if (arg == "trace") |
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mode = Mode::Trace; |
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else |
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incoming = arg; |
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} |
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bytes code; |
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if (incoming == "--" || incoming.empty()) |
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for (int i = cin.get(); i != -1; i = cin.get()) |
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code.push_back((char)i); |
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else |
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code = contents(incoming); |
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bytes data = fromHex(boost::trim_copy(asString(code))); |
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if (data.empty()) |
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data = code; |
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state.addBalance(sender, value); |
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Executive executive(state, eth::LastHashes(), 0); |
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ExecutionResult res; |
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executive.setResultRecipient(res); |
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Transaction t = eth::Transaction(value, gasPrice, gas, data, 0); |
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t.forceSender(sender); |
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unordered_map<byte, pair<unsigned, bigint>> counts; |
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unsigned total = 0; |
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bigint memTotal; |
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auto onOp = [&](uint64_t step, Instruction inst, bigint m, bigint gasCost, bigint gas, VM* vm, ExtVMFace const* extVM) { |
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if (mode == Mode::Statistics) |
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{ |
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counts[(byte)inst].first++; |
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counts[(byte)inst].second += gasCost; |
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total++; |
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if (m > 0) |
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memTotal = m; |
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} |
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else if (mode == Mode::Trace) |
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st(step, inst, m, gasCost, gas, vm, extVM); |
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}; |
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executive.initialize(t); |
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executive.create(sender, value, gasPrice, gas, &data, origin); |
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boost::timer timer; |
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executive.go(onOp); |
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double execTime = timer.elapsed(); |
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executive.finalize(); |
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bytes output = std::move(res.output); |
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if (mode == Mode::Statistics) |
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{ |
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cout << "Gas used: " << res.gasUsed << " (+" << t.gasRequired() << " for transaction, -" << res.gasRefunded << " refunded)" << endl; |
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cout << "Output: " << toHex(output) << endl; |
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LogEntries logs = executive.logs(); |
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cout << logs.size() << " logs" << (logs.empty() ? "." : ":") << endl; |
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for (LogEntry const& l: logs) |
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{ |
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cout << " " << l.address.hex() << ": " << toHex(t.data()) << endl; |
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for (h256 const& t: l.topics) |
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cout << " " << t.hex() << endl; |
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} |
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cout << total << " operations in " << execTime << " seconds." << endl; |
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cout << "Maximum memory usage: " << memTotal * 32 << " bytes" << endl; |
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cout << "Expensive operations:" << endl; |
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for (auto const& c: {Instruction::SSTORE, Instruction::SLOAD, Instruction::CALL, Instruction::CREATE, Instruction::CALLCODE, Instruction::MSTORE8, Instruction::MSTORE, Instruction::MLOAD, Instruction::SHA3}) |
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if (!!counts[(byte)c].first) |
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cout << " " << instructionInfo(c).name << " x " << counts[(byte)c].first << " (" << counts[(byte)c].second << " gas)" << endl; |
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} |
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else if (mode == Mode::Trace) |
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cout << st.json(styledJson); |
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else if (mode == Mode::OutputOnly) |
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cout << toHex(output); |
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return 0; |
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} |
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@ -0,0 +1,53 @@ |
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/*
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This file is part of cpp-ethereum. |
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|
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cpp-ethereum is free software: you can redistribute it and/or modify |
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|
it under the terms of the GNU General Public License as published by |
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|
the Free Software Foundation, either version 3 of the License, or |
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|
(at your option) any later version. |
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|
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cpp-ethereum is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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|
GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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/** @file VerfiedBlock.h
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* @author Gav Wood <i@gavwood.com> |
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* @date 2014 |
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*/ |
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#include <libdevcore/Common.h> |
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#include <libethcore/BlockInfo.h> |
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#pragma once |
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namespace dev |
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{ |
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namespace eth |
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{ |
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class Transaction; |
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/// @brief Verified block info, does not hold block data, but a reference instead
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struct VerifiedBlockRef |
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{ |
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bytesConstRef block; ///< Block data reference
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BlockInfo info; ///< Prepopulated block info
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std::vector<Transaction> transactions; ///< Verified list of block transactions
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}; |
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/// @brief Verified block info, combines block data and verified info/transactions
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struct VerifiedBlock |
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{ |
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VerifiedBlockRef verified; ///< Verified block structures
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bytes blockData; ///< Block data
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}; |
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using VerifiedBlocks = std::vector<VerifiedBlock>; |
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} |
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} |
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@ -1,4 +1,3 @@ |
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3stack:bignumber@2.0.0 |
ethereum:web3@0.5.0 |
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ethereum:js@0.0.15-rc12 |
meteor@1.1.6 |
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meteor@1.1.4 |
underscore@1.0.3 |
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underscore@1.0.2 |
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@ -0,0 +1,203 @@ |
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<!doctype> |
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<html> |
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<head> |
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<script type="text/javascript" src="../dist/web3.js"></script> |
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<script type="text/javascript"> |
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var web3 = require('web3'); |
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var BigNumber = require('bignumber.js'); |
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web3.setProvider(new web3.providers.HttpProvider("http://localhost:8545")); |
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var from = web3.eth.coinbase; |
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web3.eth.defaultAccount = from; |
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var nameregAbi = [ |
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{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"name","outputs":[{"name":"o_name","type":"bytes32"}],"type":"function"}, |
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{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"owner","outputs":[{"name":"","type":"address"}],"type":"function"}, |
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{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"content","outputs":[{"name":"","type":"bytes32"}],"type":"function"}, |
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{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"addr","outputs":[{"name":"","type":"address"}],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"reserve","outputs":[],"type":"function"}, |
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{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"subRegistrar","outputs":[{"name":"o_subRegistrar","type":"address"}],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_newOwner","type":"address"}],"name":"transfer","outputs":[],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_registrar","type":"address"}],"name":"setSubRegistrar","outputs":[],"type":"function"}, |
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{"constant":false,"inputs":[],"name":"Registrar","outputs":[],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_a","type":"address"},{"name":"_primary","type":"bool"}],"name":"setAddress","outputs":[],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_content","type":"bytes32"}],"name":"setContent","outputs":[],"type":"function"}, |
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{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"disown","outputs":[],"type":"function"}, |
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{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"register","outputs":[{"name":"","type":"address"}],"type":"function"}, |
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{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"}],"name":"Changed","type":"event"}, |
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{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"addr","type":"address"}],"name":"PrimaryChanged","type":"event"} |
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]; |
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var depositAbi = [{"constant":false,"inputs":[{"name":"name","type":"bytes32"}],"name":"deposit","outputs":[],"type":"function"}]; |
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var Namereg = web3.eth.contract(nameregAbi); |
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var Deposit = web3.eth.contract(depositAbi); |
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var namereg = web3.eth.namereg; |
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var deposit; |
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var iban; |
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function validateNamereg() { |
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var address = document.getElementById('namereg').value; |
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var ok = /^(0x)?[0-9a-f]{40}$/.test(address) || address === 'default'; |
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if (ok) { |
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namereg = address === 'default' ? web3.eth.namereg : Namereg.at(address); |
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document.getElementById('nameregValidation').innerText = 'ok!'; |
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} else { |
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document.getElementById('nameregValidation').innerText = 'namereg address is incorrect!'; |
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} |
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return ok; |
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}; |
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function onNameregKeyUp() { |
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updateIBAN(validateNamereg()); |
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onExchangeKeyUp(); |
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}; |
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function validateExchange() { |
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var exchange = document.getElementById('exchange').value; |
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var ok = /^[0-9A-Z]{4}$/.test(exchange); |
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if (ok) { |
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var address = namereg.addr(exchange); |
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deposit = Deposit.at(address); |
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document.getElementById('exchangeValidation').innerText = 'ok! address of exchange: ' + address; |
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} else { |
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document.getElementById('exchangeValidation').innerText = 'exchange id is incorrect'; |
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} |
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return ok; |
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}; |
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function onExchangeKeyUp() { |
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updateIBAN(validateExchange()); |
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}; |
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function validateClient() { |
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var client = document.getElementById('client').value; |
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var ok = /^[0-9A-Z]{9}$/.test(client); |
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if (ok) { |
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document.getElementById('clientValidation').innerText = 'ok!'; |
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} else { |
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document.getElementById('clientValidation').innerText = 'client id is incorrect'; |
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} |
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return ok; |
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}; |
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function onClientKeyUp() { |
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updateIBAN(validateClient()); |
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}; |
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function validateValue() { |
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try { |
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var value = document.getElementById('value').value; |
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var bnValue = new BigNumber(value); |
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document.getElementById('valueValidation').innerText = bnValue.toString(10); |
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return true; |
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} catch (err) { |
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document.getElementById('valueValidation').innerText = 'Value is incorrect, cannot parse'; |
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return false; |
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} |
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}; |
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function onValueKeyUp() { |
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validateValue(); |
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}; |
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function validateIBAN() { |
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if (!web3.isIBAN(iban)) { |
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return document.getElementById('ibanValidation').innerText = ' - IBAN number is incorrect'; |
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} |
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document.getElementById('ibanValidation').innerText = ' - IBAN number correct'; |
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}; |
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function updateIBAN(ok) { |
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var exchangeId = document.getElementById('exchange').value; |
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var clientId = document.getElementById('client').value; |
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iban = 'XE' + '00' + 'ETH' + exchangeId + clientId; |
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document.getElementById('iban').innerText = iban; |
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validateIBAN(); |
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}; |
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function transfer() { |
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var value = new BigNumber(document.getElementById('value').value); |
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var exchange = document.getElementById('exchange').value; |
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var client = document.getElementById('client').value; |
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deposit.deposit(client, {value: value}); |
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displayTransfer("deposited client's " + client + " funds " + value.toString(10) + " to exchange " + exchange); |
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}; |
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function displayTransfer(text) { |
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var node = document.createElement('li'); |
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var textnode = document.createTextNode(text); |
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node.appendChild(textnode); |
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document.getElementById('transfers').appendChild(node); |
||||
|
} |
||||
|
|
||||
|
</script> |
||||
|
</head> |
||||
|
<body> |
||||
|
<h1>ICAP transfer</h1> |
||||
|
<div> |
||||
|
<h4>namereg address</h4> |
||||
|
</div> |
||||
|
<div> |
||||
|
<text>eg. 0x436474facc88948696b371052a1befb801f003ca or 'default')</text> |
||||
|
</div> |
||||
|
<div> |
||||
|
<input type="text" id="namereg" onkeyup='onNameregKeyUp()' value="default"></input> |
||||
|
<text id="nameregValidation"></text> |
||||
|
</div> |
||||
|
|
||||
|
<div> |
||||
|
<h4>exchange identifier</h4> |
||||
|
</div> |
||||
|
<div> |
||||
|
<text>eg. WYWY</text> |
||||
|
</div> |
||||
|
<div> |
||||
|
<input type="text" id="exchange" onkeyup='onExchangeKeyUp()'></input> |
||||
|
<text id="exchangeValidation"></text> |
||||
|
</div> |
||||
|
|
||||
|
<div> |
||||
|
<h4>client identifier</h4> |
||||
|
</div> |
||||
|
<div> |
||||
|
<text>eg. GAVOFYORK</text> |
||||
|
</div> |
||||
|
<div> |
||||
|
<input type="text" id="client" onkeyup='onClientKeyUp()'></input> |
||||
|
<text id="clientValidation"></text> |
||||
|
</div> |
||||
|
|
||||
|
<div> |
||||
|
<h4>value</h4> |
||||
|
</div> |
||||
|
<div> |
||||
|
<text>eg. 100</text> |
||||
|
</div> |
||||
|
<div> |
||||
|
<input type="text" id="value" onkeyup='onValueKeyUp()'></input> |
||||
|
<text id="valueValidation"></text> |
||||
|
</div> |
||||
|
|
||||
|
<div> </div> |
||||
|
<div> |
||||
|
<text>IBAN: </text> |
||||
|
<text id="iban"></text> |
||||
|
<text id="ibanValidation"></text> |
||||
|
</div> |
||||
|
<div> </div> |
||||
|
<div> |
||||
|
<button id="transfer" type="button" onClick="transfer()">Transfer!</button> |
||||
|
<text id="transferValidation"></text> |
||||
|
</div> |
||||
|
|
||||
|
<div> |
||||
|
<h4>transfers</h4> |
||||
|
</div> |
||||
|
<div> |
||||
|
<ul id='transfers'></ul> |
||||
|
</div> |
||||
|
</body> |
||||
|
</html> |
||||
@ -0,0 +1,102 @@ |
|||||
|
<!doctype> |
||||
|
<html> |
||||
|
|
||||
|
<head> |
||||
|
<script type="text/javascript" src="../dist/web3.js"></script> |
||||
|
<script type="text/javascript"> |
||||
|
|
||||
|
var web3 = require('web3'); |
||||
|
web3.setProvider(new web3.providers.HttpProvider("http://localhost:8545")); |
||||
|
var from = web3.eth.coinbase; |
||||
|
web3.eth.defaultAccount = from; |
||||
|
|
||||
|
window.onload = function () { |
||||
|
var filter = web3.eth.namereg.Changed(); |
||||
|
filter.watch(function (err, event) { |
||||
|
// live update all fields |
||||
|
onAddressKeyUp(); |
||||
|
onNameKeyUp(); |
||||
|
onRegisterOwnerKeyUp(); |
||||
|
}); |
||||
|
}; |
||||
|
|
||||
|
function registerOwner() { |
||||
|
var name = document.getElementById('registerOwner').value; |
||||
|
web3.eth.namereg.reserve(name); |
||||
|
document.getElementById('nameAvailability').innerText += ' Registering name in progress, please wait...'; |
||||
|
}; |
||||
|
|
||||
|
function changeAddress() { |
||||
|
var name = document.getElementById('registerOwner').value; |
||||
|
var address = document.getElementById('newAddress').value; |
||||
|
web3.eth.namereg.setAddress(name, address, true); |
||||
|
document.getElementById('currentAddress').innerText += ' Changing address in progress. Please wait.'; |
||||
|
}; |
||||
|
|
||||
|
function onRegisterOwnerKeyUp() { |
||||
|
var name = document.getElementById('registerOwner').value; |
||||
|
var owner = web3.eth.namereg.owner(name) |
||||
|
document.getElementById('currentAddress').innerText = web3.eth.namereg.addr(name); |
||||
|
if (owner !== '0x0000000000000000000000000000000000000000') { |
||||
|
if (owner === from) { |
||||
|
document.getElementById('nameAvailability').innerText = "This name is already owned by you " + owner; |
||||
|
} else { |
||||
|
document.getElementById('nameAvailability').innerText = "This name is not available. It's already registered by " + owner; |
||||
|
} |
||||
|
return; |
||||
|
} |
||||
|
document.getElementById('nameAvailability').innerText = "This name is available. You can register it."; |
||||
|
}; |
||||
|
|
||||
|
function onAddressKeyUp() { |
||||
|
var address = document.getElementById('address').value; |
||||
|
document.getElementById('nameOf').innerText = web3.eth.namereg.name(address); |
||||
|
}; |
||||
|
|
||||
|
function onNameKeyUp() { |
||||
|
var name = document.getElementById('name').value; |
||||
|
document.getElementById('addressOf').innerText = web3.eth.namereg.addr(name); |
||||
|
}; |
||||
|
|
||||
|
</script> |
||||
|
</head> |
||||
|
<body> |
||||
|
<i>This example shows only part of namereg functionalities. Namereg contract is available <a href="https://github.com/ethereum/dapp-bin/blob/master/GlobalRegistrar/contract.sol">here</a> |
||||
|
</i> |
||||
|
<h1>Namereg</h1> |
||||
|
<h3>Search for name</h3> |
||||
|
<div> |
||||
|
<text>Address: </text> |
||||
|
<input type="text" id="address" onkeyup='onAddressKeyUp()'></input> |
||||
|
<text>Name: </text> |
||||
|
<text id="nameOf"></text> |
||||
|
</div> |
||||
|
<h3>Search for address</h3> |
||||
|
<div> |
||||
|
<text>Name: </text> |
||||
|
<input type="text" id="name" onkeyup='onNameKeyUp()'></input> |
||||
|
<text>Address: </text> |
||||
|
<text id="addressOf"></text> |
||||
|
</div> |
||||
|
<h3>Register name</h3> |
||||
|
<div> |
||||
|
<text>Check if name is available: </text> |
||||
|
<input type="text" id="registerOwner" onkeyup='onRegisterOwnerKeyUp()'></input> |
||||
|
<text id='nameAvailability'></text> |
||||
|
</div> |
||||
|
<div> |
||||
|
<button id="registerOwnerButton" type="button" onClick="registerOwner()">Register!</button> |
||||
|
</div> |
||||
|
<h3></h3> |
||||
|
<i>If you own the name, you can also change the address it points to</i> |
||||
|
<div> |
||||
|
<text>Address: </text> |
||||
|
<input type="text" id="newAddress"></input> |
||||
|
<button id="changeAddress" type="button" onClick="changeAddress()">Change address!</button> |
||||
|
<text>Current address :</text> |
||||
|
<text id="currentAddress"></text> |
||||
|
</div> |
||||
|
|
||||
|
</body> |
||||
|
</html> |
||||
|
|
||||
@ -1,76 +0,0 @@ |
|||||
<!doctype> |
|
||||
<html> |
|
||||
|
|
||||
<head> |
|
||||
<script type="text/javascript" src="../dist/web3.js"></script> |
|
||||
<script type="text/javascript"> |
|
||||
|
|
||||
var web3 = require('web3'); |
|
||||
web3.setProvider(new web3.providers.HttpProvider()); |
|
||||
|
|
||||
// solidity source code |
|
||||
var source = "" + |
|
||||
"contract test {\n" + |
|
||||
" /// @notice Will multiply `a` by 7. \n" + |
|
||||
" function multiply(uint a) returns(uint d) {\n" + |
|
||||
" return a * 7;\n" + |
|
||||
" }\n" + |
|
||||
"}\n"; |
|
||||
|
|
||||
// contract description, this will be autogenerated somehow |
|
||||
var desc = [{ |
|
||||
"name": "multiply(uint256)", |
|
||||
"type": "function", |
|
||||
"inputs": [ |
|
||||
{ |
|
||||
"name": "a", |
|
||||
"type": "uint256" |
|
||||
} |
|
||||
], |
|
||||
"outputs": [ |
|
||||
{ |
|
||||
"name": "d", |
|
||||
"type": "uint256" |
|
||||
} |
|
||||
] |
|
||||
}]; |
|
||||
|
|
||||
var contract; |
|
||||
|
|
||||
function createExampleContract() { |
|
||||
// hide create button |
|
||||
document.getElementById('create').style.visibility = 'hidden'; |
|
||||
document.getElementById('source').innerText = source; |
|
||||
|
|
||||
// create contract |
|
||||
var address = web3.eth.sendTransaction({code: web3.eth.solidity(source)}); |
|
||||
contract = web3.eth.contract(address, desc); |
|
||||
document.getElementById('call').style.visibility = 'visible'; |
|
||||
} |
|
||||
|
|
||||
function callExampleContract() { |
|
||||
// this should be generated by ethereum |
|
||||
var param = parseInt(document.getElementById('value').value); |
|
||||
|
|
||||
// transaction does not return any result, cause it's not synchronous and we don't know, |
|
||||
// when it will be processed |
|
||||
contract.sendTransaction().multiply(param); |
|
||||
document.getElementById('result').innerText = 'transaction made'; |
|
||||
} |
|
||||
|
|
||||
</script> |
|
||||
</head> |
|
||||
<body> |
|
||||
<h1>contract</h1> |
|
||||
<div id="source"></div> |
|
||||
<div id='create'> |
|
||||
<button type="button" onClick="createExampleContract();">create example contract</button> |
|
||||
</div> |
|
||||
<div id='call' style='visibility: hidden;'> |
|
||||
<input type="number" id="value"></input> |
|
||||
<button type="button" onClick="callExampleContract()">Call Contract</button> |
|
||||
</div> |
|
||||
<div id="result"></div> |
|
||||
</body> |
|
||||
</html> |
|
||||
|
|
||||
@ -0,0 +1,39 @@ |
|||||
|
/* |
||||
|
This file is part of ethereum.js. |
||||
|
|
||||
|
ethereum.js is free software: you can redistribute it and/or modify |
||||
|
it under the terms of the GNU Lesser General Public License as published by |
||||
|
the Free Software Foundation, either version 3 of the License, or |
||||
|
(at your option) any later version. |
||||
|
|
||||
|
ethereum.js is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
|
GNU Lesser General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU Lesser General Public License |
||||
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
*/ |
||||
|
/** |
||||
|
* @file sha3.js |
||||
|
* @author Marek Kotewicz <marek@ethdev.com> |
||||
|
* @date 2015 |
||||
|
*/ |
||||
|
|
||||
|
var utils = require('./utils'); |
||||
|
var sha3 = require('crypto-js/sha3'); |
||||
|
|
||||
|
module.exports = function (str, isNew) { |
||||
|
if (str.substr(0, 2) === '0x' && !isNew) { |
||||
|
console.warn('requirement of using web3.fromAscii before sha3 is deprecated'); |
||||
|
console.warn('new usage: \'web3.sha3("hello")\''); |
||||
|
console.warn('see https://github.com/ethereum/web3.js/pull/205'); |
||||
|
console.warn('if you need to hash hex value, you can do \'sha3("0xfff", true)\''); |
||||
|
str = utils.toAscii(str); |
||||
|
} |
||||
|
|
||||
|
return sha3(str, { |
||||
|
outputLength: 256 |
||||
|
}).toString(); |
||||
|
}; |
||||
|
|
||||
@ -1,3 +1,3 @@ |
|||||
{ |
{ |
||||
"version": "0.4.2" |
"version": "0.5.0" |
||||
} |
} |
||||
|
|||||
@ -0,0 +1,108 @@ |
|||||
|
/* |
||||
|
This file is part of ethereum.js. |
||||
|
|
||||
|
ethereum.js is free software: you can redistribute it and/or modify |
||||
|
it under the terms of the GNU Lesser General Public License as published by |
||||
|
the Free Software Foundation, either version 3 of the License, or |
||||
|
(at your option) any later version. |
||||
|
|
||||
|
ethereum.js is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
|
GNU Lesser General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU Lesser General Public License |
||||
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
*/ |
||||
|
/** |
||||
|
* @file icap.js |
||||
|
* @author Marek Kotewicz <marek@ethdev.com> |
||||
|
* @date 2015 |
||||
|
*/ |
||||
|
|
||||
|
var utils = require('../utils/utils'); |
||||
|
|
||||
|
/** |
||||
|
* This prototype should be used to extract necessary information from iban address |
||||
|
* |
||||
|
* @param {String} iban |
||||
|
*/ |
||||
|
var ICAP = function (iban) { |
||||
|
this._iban = iban; |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be called to check if icap is correct |
||||
|
* |
||||
|
* @method isValid |
||||
|
* @returns {Boolean} true if it is, otherwise false |
||||
|
*/ |
||||
|
ICAP.prototype.isValid = function () { |
||||
|
return utils.isIBAN(this._iban); |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be called to check if iban number is direct |
||||
|
* |
||||
|
* @method isDirect |
||||
|
* @returns {Boolean} true if it is, otherwise false |
||||
|
*/ |
||||
|
ICAP.prototype.isDirect = function () { |
||||
|
return this._iban.length === 34; |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be called to check if iban number if indirect |
||||
|
* |
||||
|
* @method isIndirect |
||||
|
* @returns {Boolean} true if it is, otherwise false |
||||
|
*/ |
||||
|
ICAP.prototype.isIndirect = function () { |
||||
|
return this._iban.length === 20; |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be called to get iban checksum |
||||
|
* Uses the mod-97-10 checksumming protocol (ISO/IEC 7064:2003) |
||||
|
* |
||||
|
* @method checksum |
||||
|
* @returns {String} checksum |
||||
|
*/ |
||||
|
ICAP.prototype.checksum = function () { |
||||
|
return this._iban.substr(2, 2); |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be called to get institution identifier |
||||
|
* eg. XREG |
||||
|
* |
||||
|
* @method institution |
||||
|
* @returns {String} institution identifier |
||||
|
*/ |
||||
|
ICAP.prototype.institution = function () { |
||||
|
return this.isIndirect() ? this._iban.substr(7, 4) : ''; |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be called to get client identifier within institution |
||||
|
* eg. GAVOFYORK |
||||
|
* |
||||
|
* @method client |
||||
|
* @returns {String} client identifier |
||||
|
*/ |
||||
|
ICAP.prototype.client = function () { |
||||
|
return this.isIndirect() ? this._iban.substr(11) : ''; |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be called to get client direct address |
||||
|
* |
||||
|
* @method address |
||||
|
* @returns {String} client direct address |
||||
|
*/ |
||||
|
ICAP.prototype.address = function () { |
||||
|
return this.isDirect() ? this._iban.substr(4) : ''; |
||||
|
}; |
||||
|
|
||||
|
module.exports = ICAP; |
||||
|
|
||||
@ -0,0 +1,46 @@ |
|||||
|
/* |
||||
|
This file is part of ethereum.js. |
||||
|
|
||||
|
ethereum.js is free software: you can redistribute it and/or modify |
||||
|
it under the terms of the GNU Lesser General Public License as published by |
||||
|
the Free Software Foundation, either version 3 of the License, or |
||||
|
(at your option) any later version. |
||||
|
|
||||
|
ethereum.js is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
|
GNU Lesser General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU Lesser General Public License |
||||
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
*/ |
||||
|
/** |
||||
|
* @file namereg.js |
||||
|
* @author Marek Kotewicz <marek@ethdev.com> |
||||
|
* @date 2015 |
||||
|
*/ |
||||
|
|
||||
|
var contract = require('./contract'); |
||||
|
|
||||
|
var address = '0xc6d9d2cd449a754c494264e1809c50e34d64562b'; |
||||
|
|
||||
|
var abi = [ |
||||
|
{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"name","outputs":[{"name":"o_name","type":"bytes32"}],"type":"function"}, |
||||
|
{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"owner","outputs":[{"name":"","type":"address"}],"type":"function"}, |
||||
|
{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"content","outputs":[{"name":"","type":"bytes32"}],"type":"function"}, |
||||
|
{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"addr","outputs":[{"name":"","type":"address"}],"type":"function"}, |
||||
|
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"reserve","outputs":[],"type":"function"}, |
||||
|
{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"subRegistrar","outputs":[{"name":"o_subRegistrar","type":"address"}],"type":"function"}, |
||||
|
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_newOwner","type":"address"}],"name":"transfer","outputs":[],"type":"function"}, |
||||
|
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_registrar","type":"address"}],"name":"setSubRegistrar","outputs":[],"type":"function"}, |
||||
|
{"constant":false,"inputs":[],"name":"Registrar","outputs":[],"type":"function"}, |
||||
|
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_a","type":"address"},{"name":"_primary","type":"bool"}],"name":"setAddress","outputs":[],"type":"function"}, |
||||
|
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_content","type":"bytes32"}],"name":"setContent","outputs":[],"type":"function"}, |
||||
|
{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"disown","outputs":[],"type":"function"}, |
||||
|
{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"register","outputs":[{"name":"","type":"address"}],"type":"function"}, |
||||
|
{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"}],"name":"Changed","type":"event"}, |
||||
|
{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"addr","type":"address"}],"name":"PrimaryChanged","type":"event"} |
||||
|
]; |
||||
|
|
||||
|
module.exports = contract(abi).at(address); |
||||
|
|
||||
@ -0,0 +1,94 @@ |
|||||
|
/* |
||||
|
This file is part of ethereum.js. |
||||
|
|
||||
|
ethereum.js is free software: you can redistribute it and/or modify |
||||
|
it under the terms of the GNU Lesser General Public License as published by |
||||
|
the Free Software Foundation, either version 3 of the License, or |
||||
|
(at your option) any later version. |
||||
|
|
||||
|
ethereum.js is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
|
GNU Lesser General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU Lesser General Public License |
||||
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
*/ |
||||
|
/** |
||||
|
* @file transfer.js |
||||
|
* @author Marek Kotewicz <marek@ethdev.com> |
||||
|
* @date 2015 |
||||
|
*/ |
||||
|
|
||||
|
var web3 = require('../web3'); |
||||
|
var ICAP = require('./icap'); |
||||
|
var namereg = require('./namereg'); |
||||
|
var contract = require('./contract'); |
||||
|
|
||||
|
/** |
||||
|
* Should be used to make ICAP transfer |
||||
|
* |
||||
|
* @method transfer |
||||
|
* @param {String} iban number |
||||
|
* @param {String} from (address) |
||||
|
* @param {Value} value to be tranfered |
||||
|
* @param {Function} callback, callback |
||||
|
*/ |
||||
|
var transfer = function (from, iban, value, callback) { |
||||
|
var icap = new ICAP(iban); |
||||
|
if (!icap.isValid()) { |
||||
|
throw new Error('invalid iban address'); |
||||
|
} |
||||
|
|
||||
|
if (icap.isDirect()) { |
||||
|
return transferToAddress(from, icap.address(), value, callback); |
||||
|
} |
||||
|
|
||||
|
if (!callback) { |
||||
|
var address = namereg.addr(icap.institution()); |
||||
|
return deposit(from, address, value, icap.client()); |
||||
|
} |
||||
|
|
||||
|
namereg.addr(icap.insitution(), function (err, address) { |
||||
|
return deposit(from, address, value, icap.client(), callback); |
||||
|
}); |
||||
|
|
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be used to transfer funds to certain address |
||||
|
* |
||||
|
* @method transferToAddress |
||||
|
* @param {String} address |
||||
|
* @param {String} from (address) |
||||
|
* @param {Value} value to be tranfered |
||||
|
* @param {Function} callback, callback |
||||
|
*/ |
||||
|
var transferToAddress = function (from, address, value, callback) { |
||||
|
return web3.eth.sendTransaction({ |
||||
|
address: address, |
||||
|
from: from, |
||||
|
value: value |
||||
|
}, callback); |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be used to deposit funds to generic Exchange contract (must implement deposit(bytes32) method!) |
||||
|
* |
||||
|
* @method deposit |
||||
|
* @param {String} address |
||||
|
* @param {String} from (address) |
||||
|
* @param {Value} value to be tranfered |
||||
|
* @param {String} client unique identifier |
||||
|
* @param {Function} callback, callback |
||||
|
*/ |
||||
|
var deposit = function (from, address, value, client, callback) { |
||||
|
var abi = [{"constant":false,"inputs":[{"name":"name","type":"bytes32"}],"name":"deposit","outputs":[],"type":"function"}]; |
||||
|
return contract(abi).at(address).deposit(client, { |
||||
|
from: from, |
||||
|
value: value |
||||
|
}, callback); |
||||
|
}; |
||||
|
|
||||
|
module.exports = transfer; |
||||
|
|
||||
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